Home / 329,318.04-454,452.99-186,075.03

Finding the Fourth Proportional to 329,318.04, 454,452.99 and 186,075.03

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Solution

The fourth proportional to 329,318.04, 454,452.99 and 186,075.03 is: 256,780.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,318.04 : 454,452.99 = 186,075.03 : x
  2. Step 2: Convert to fraction form
    329,318.04/454,452.99 = 186,075.03/x
  3. Step 3: Cross multiply
    329,318.04x = 454,452.99 × 186,075.03
  4. Step 4: Simplify right side
    329,318.04x = 84,562,353,747.84
  5. Step 5: Solve for x
    x = 84,562,353,747.84/329,318.04
  6. Step 6: Final answer
    x = 256,780.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.